export default function getOption(legend, data) {
  var colors = ['#5793f3', '#d14a61', '#675bba'];
  return {
    color: colors,

    tooltip: {
      trigger: 'axis',
      axisPointer: {
        type: 'cross'
      }
    },
    grid: {
      right: '20%'
    },
    toolbox: {
      feature: {
        dataView: {show: true, readOnly: false},
        restore: {show: true},
        saveAsImage: {show: true}
      }
    },
    legend: {
      data:['蒸发量','降水量','平均温度']
    },
    xAxis: [
      {
        type: 'category',
        axisTick: {
          alignWithLabel: true
        },
        data: ['1月','2月','3月','4月','5月','6月','7月','8月','9月','10月','11月','12月']
      }
    ],
    yAxis: [
      {
        type: 'value',
        name: '蒸发量',
        min: 0,
        max: 250,
        position: 'right',
        axisLine: {
          lineStyle: {
            color: colors[0]
          }
        },
        axisLabel: {
          formatter: '{value} ml'
        }
      },
      {
        type: 'value',
        name: '降水量',
        min: 0,
        max: 250,
        position: 'right',
        offset: 80,
        axisLine: {
          lineStyle: {
            color: colors[1]
          }
        },
        axisLabel: {
          formatter: '{value} ml'
        }
      },
      {
        type: 'value',
        name: '温度',
        min: 0,
        max: 25,
        position: 'left',
        axisLine: {
          lineStyle: {
            color: colors[2]
          }
        },
        axisLabel: {
          formatter: '{value} °C'
        }
      }
    ],
    series: [
      {
        name:'蒸发量',
        type:'bar',
        data:[2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3]
      },
      {
        name:'降水量',
        type:'bar',
        yAxisIndex: 1,
        data:[2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3]
      },
      {
        name:'平均温度',
        type:'line',
        yAxisIndex: 2,
        data:[2.0, 2.2, 3.3, 4.5, 6.3, 10.2, 20.3, 23.4, 23.0, 16.5, 12.0, 6.2]
      }
    ]
  }
}